EPA Method 515.3 - Derivatized acids

1,2,4,5-Tetrachlorobenzene, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 95-94-3

Deuterated n-Alkane Mixture 2 (C8,12,16,36), 4 analytes, 1x10mL screw-cap

Pyroxsulam, 100 ng/µl, 1ml